Argos ranks #16 of 20 UK retail sites with a B (84%) quality score vs the 85% category average. 144 issues detected vs 130.2 avg. Biggest competitive gap: A11y issues (24 vs 18.5 avg, +6 above peers). Competitive strengths: fewer issues than avg in Security.

Below the median — but that means clear opportunity to differentiate. Biggest ROI: fix the 24 A11y issues (peers average 18.5). Start with: "Multiple Render-Blocking JavaScript Files Delaying Initial P".